NEC SigmaBlade B140a-T Betriebsanweisung PDF herunterladen (Seite 40)

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2-16 General Description

POST

POST (Power On Self-Test) is the self-diagnostic program stored in the CPU blade.

When you power on the CPU blade, the system automatically runs POST to check the mother board,

ECC memory module, CPU module, keyboard, and mouse. POST also displays messages of the

BIOS SETUP utility, such as the start-up message, while in progress.

With the factory setup of the CPU blade, the NEC logo appears on the display unit (if connected)

while POST is in progress. To display the POST check results, press Esc.

NOTE: You can set the POST check results to appear on the display

unit without pressing Esc. To do so, select "Enabled" for "Boot-time

Diag Screen" under the Advanced menu of the BIOS SETUP utility.

See Chapter 4 for details.

You don't always need to check the POST check results. Check messages that POST displays when:

 you use the blade server for the first time.

 the server appears to fail.

 the server beeps for many times between power-on and OS start-up.

 an error message appears on the display unit.

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